Blocking baffle



FIG. 1 is a top plan view of a first modification of a blocking baffle showing my new design;

FIG. 2 is a left side elevational view of FIG. 1;

FIG. 3 is a right side elevational view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a front elevational view of FIG. 1;

FIG. 6 is a rear elevational view of FIG. 1;

FIG. 7 is a top plan view of a second modification of a blocking baffle showing my new design;

FIG. 8 is a side elevational view of the left side of FIG. 7;

FIG. 9 is a side elevational view of the right side of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a front elevational view of FIG. 7; and

FIG. 12 is a rear elevational view of FIG. 7. 

The ornamental design for a blocking baffle, substantially as shown and described. 